ISRC GBGZW1300259
Verified recording
GBGZW1300259 is “Cartoon Days” by Leaf Dog,
registered on the CopyrightChains blockchain with CopyrightID
0xf85fc51beea04bd7fcb10eb8d0b778f9ef9a710558723bcb1bf4ec4ee69daded and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGZW1300259.
Recording identifiers
- ISRC
- GBGZW1300259
- Title
- Cartoon Days
- Artist
- Leaf Dog
- CopyrightID (CopyrightChains transaction hash)
0xf85fc51beea04bd7fcb10eb8d0b778f9ef9a710558723bcb1bf4ec4ee69daded
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:99b7bd7c1ae701114753361e0cabbb7547e6c2ebaf3d6ec4a6a619377b4185c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGZW1300259
- Bitcoin block existence check
- https://blockstream.info/api/block/956304